Name Total length Mouth Mouth coordinates Mouth elevation Source Source coordinates Source elevation Catchment Area Aire 114 km 71 miles River Ouse, Yorkshire near Airmyn 53°43′35″N 0°54′22″W / 53.72639°N 0.90611°W / 53.72639; -0.90611 (Mouth of River Aire ) 3 m 9.8 ft Malham Tarn 54°5′45″N 2°10′0″W / 54.09583°N 2.16667°W / 54.09583; -2.16667 (Source of River Aire ) 377 m 1,237 ft 856 km² 331 sq miles[ 6] Arkle Beck 17 km approx River Swale at Reeth NY 987 030 177 m Arkengarthdale Moor NY 989 088 477 m Ashfold Side Beck 9 km Approx River Nidd near Pateley Bridge SE 152 664 117 m Ashfold Gill Head SE 073 685 504 m Bain 3.95 km 2.45 miles River Ure near Bainbridge 54°18′45″N 2°6′3″W / 54.31250°N 2.10083°W / 54.31250; -2.10083 (Mouth of River Bain ) 210 m 690 ft Semer Water 54°17′3″N 2°7′22″W / 54.28417°N 2.12278°W / 54.28417; -2.12278 (Source of River Bain ) 252 m 827 ft Not available Barney Beck 6 km approx River Swale at Healaugh SE 015 984 186 m Reeth High Moor NY 963 012 451 m Not available Birkdale Beck 6 km approx River Swale near Keld NY 872 013 341 m Beck Meetings NY 820 035 455 m Not available Bishopdale Beck 11 km approx River Ure near Aysgarth SE 019 879 144 m Dale Head SD 961 826 218 m Not available River Burn 13 km approx River Ure at Masham SE 230 797 70 m Masham Moor SE 113 799 292 m Calder 71 km 44 miles River Aire 53°43′54″N 1°21′33″W / 53.73167°N 1.35917°W / 53.73167; -1.35917 (Mouth of River Calder ) 14 m 46 ft Heald Moor, near Todmorden 53°44′23″N 2°9′53″W / 53.73972°N 2.16472°W / 53.73972; -2.16472 (Source of River Calder ) 220 m 720 ft 930 km² 360 sq miles[ 7] Colne 20.6 km 12.8 miles River Calder near Bradley 53°40′49″N 1°43′52″W / 53.68028°N 1.73111°W / 53.68028; -1.73111 (Mouth of River Colne ) 52 m 171 ft Confluence of Redbrook Clough and Haigh Clough 53°36′19″N 1°57′28″W / 53.60528°N 1.95778°W / 53.60528; -1.95778 (Source of River Colne ) 234 m 768 ft 245 km² 95 sq miles[ 8] Cover 22 km 14 miles River Ure near Middleham 54°16′43″N 1°46′25″W / 54.27861°N 1.77361°W / 54.27861; -1.77361 (Mouth of River Cover ) 98 m 322 ft Great Hunters Sleets near Woodale 54°11′2″N 2°1′29″W / 54.18389°N 2.02472°W / 54.18389; -2.02472 (Source of River Cover ) 487 m 1,598 ft Not available Crimple 25 km River Nidd near Wetherby SE 405 531 21 m Crimple Head Farm SE 247 519 221 m Dearne 51.9 km 32.2 miles[ 9] River Don near Conisbrough 53°29′39″N 1°14′34″W / 53.49417°N 1.24278°W / 53.49417; -1.24278 (Mouth of River Don ) 17 m 56 ft Birdsedge near Denby Dale 53°33′52″N 1°42′37″W / 53.56444°N 1.71028°W / 53.56444; -1.71028 (Source of River Dearne ) 319 m 1,047 ft 310.8 km² 120 sq miles[ 10] Derwent 115.1 km 71.5 miles River Ouse at Barmby on the Marsh 53°44′58″N 0°58′8″W / 53.74944°N 0.96889°W / 53.74944; -0.96889 (Mouth of River Derwent ) 10 m 33 ft Derwent Head near RAF Fylingdales 54°22′50″N 0°37′24″W / 54.38056°N 0.62333°W / 54.38056; -0.62333 (Source of River Derwent ) 260 m 850 ft 1,634 km² 631 sq miles[ 11] Dibb 5.2 km 3.2 miles River Wharfe near Appletreewick 54°2′27″N 1°56′35″W / 54.04083°N 1.94306°W / 54.04083; -1.94306 (Mouth of River Dibb ) 143 m 469 ft Grimwith Reservoir 54°4′48″N 1°54′41″W / 54.08000°N 1.91139°W / 54.08000; -1.91139 (Source of River Dibb ) 253 m 830 ft 25.5 km² 9.8 sq miles[ 12] Doe 5.92 km 3.68 miles Confluence with River Twiss at Ingleton 54°9′12″N 2°28′15″W / 54.15333°N 2.47083°W / 54.15333; -2.47083 (Mouth of River Doe ) 118 m 387 ft God's Bridge near Chapel-Le-Dale 54°10′58″N 2°24′40″W / 54.18278°N 2.41111°W / 54.18278; -2.41111 (Source of River Doe ) 234 m 768 ft Not available Don 114.1 km 70.9 miles[ 9] River Ouse at Goole 53°41′47″N 0°51′59″W / 53.69639°N 0.86639°W / 53.69639; -0.86639 (Mouth of River Don ) 3 m 9.8 ft Confluence of Great Grains Clough and Black Grough near Winscar Reservoir , Dunford Bridge 53°31′14″N 1°48′16″W / 53.52056°N 1.80444°W / 53.52056; -1.80444 (Source of River Don ) 416 m 1,365 ft 1,256.2 km² 485 sq miles[ 13] Dove, Nth Yorks 30.22 km 18.78 miiles River Rye near Salton 54°12′6″N 0°54′35″W / 54.20167°N 0.90972°W / 54.20167; -0.90972 (Mouth of River Dove ) 24 m 79 ft Farndale Moor, Nth Yorkshire 54°24′24″N 1°2′23″W / 54.40667°N 1.03972°W / 54.40667; -1.03972 (Source of River Dove ) 372 m 1,220 ft 59.2 km² 22.9 sq miles [ 14] Dove, Sth Yorks 7.91 km 4.92 miles River Dearne near Darfield, South Yorkshire 53°31′43″N 1°22′9″W / 53.52861°N 1.36917°W / 53.52861; -1.36917 (Mouth of River Dove ) 22 m 72 ft Worsbrough Reservoir 53°31′34″N 1°28′27″W / 53.52611°N 1.47417°W / 53.52611; -1.47417 (Mouth of River Dove ) 56 m 184 ft Not available Earby Beck River Aire near Skipton SD 961 514 m Foulridge SD 889 427 m Not available Eastburn Beck Kellythorpe TA 023 564 14 m Kirkburn SE 984 552 22 m Not available Eller Beck Beck Hole NZ 820 021 59 m Allerston High Moor SE 871 958 253 m Not available Eshton Beck Gargrave SD943539 102 m Winterburn SD 933 585 149 m Not available Esk 45 km 28 miles North Sea at Whitby 54°29′33″N 0°36′44″W / 54.49250°N 0.61222°W / 54.49250; -0.61222 (Mouth of River Esk ) 0 m 0 ft The Esklets near Westerdale 54°24′3″N 0°59′8″W / 54.40083°N 0.98556°W / 54.40083; -0.98556 (Source of River Esk ) 251 m 823 ft 308 km² 119 sq miles[ 15] Ewden Beck River Don at Wharncliffe Side SK 298 954 106 m Margery Hill SK 188 958 541 m Not available Foss 31 km 19 miles River Ouse , York 53°57′5″N 1°4′42″W / 53.95139°N 1.07833°W / 53.95139; -1.07833 (Mouth of River Foss ) 12 m 39 ft Near Oulston Reservoir, Yearsley 54°9′38″N 1°7′54″W / 54.16056°N 1.13167°W / 54.16056; -1.13167 (Source of River Foss ) 160 m 520 ft 118 km² 46 sq miles[ 16] Foulness 25.51 km 15.85 mi Market Weighton Canal 53°46′56″N 0°42′57″W / 53.78222°N 0.71583°W / 53.78222; -0.71583 (Mouth of River Foulness ) 1 m 3 ft Shiptonthorpe 53°53′8″N 0°42′39″W / 53.88556°N 0.71083°W / 53.88556; -0.71083 (Source of River Foulness ) 20 m 66 ft N/A Greta 7.55 km 4.69 miles† Leaves Yorkshire near Burton-in-Lonsdale 54°8′35″N 2°33′30″W / 54.14306°N 2.55833°W / 54.14306; -2.55833 (River Greta leaves North Yorkshire ) 64 m 210 ft Confluence of River Doe and River Twiss at Ingleton 54°9′12″N 2°28′15″W / 54.15333°N 2.47083°W / 54.15333; -2.47083 (Source of River Greta ) 118 m 387 ft 86.1 km² 33.2 sq miles[ 17] Hedon Haven /Burstwick Drain 12 kilometres (7.5 mi) Paull 53°43′39″N 0°14′11″W / 53.7275°N 0.2363°W / 53.7275; -0.2363 0 metres (0 ft) Elstronwick 53°45′35″N 0°07′52″W / 53.7596°N 0.1310°W / 53.7596; -0.1310 5 metres (16 ft) 26 square kilometres (10 sq mi) Hertford 16 km approx River Derwent at Binnington Carr SE 970 789 23 m Hunmanby TA 110 771 49 m Holme 13.86 km 8.61 miles River Colne at Huddersfield 53°38′20″N 1°47′4″W / 53.63889°N 1.78444°W / 53.63889; -1.78444 (Mouth of River Holme ) 72 m 236 ft Holmbridge 53°13′15″N 1°49′27″W / 53.22083°N 1.82417°W / 53.22083; -1.82417 (Source of River Holme ) 188 m 617 ft 97.4 km² 37.6 sq miles[ 18] How Stean Beck 6 km Approx River Nidd at Lofthouse SE 102730 157 m SE 055 728 338 m Hull 46.84 km 29.11 miles Humber estuary at Kingston upon Hull 53°44′17″N 0°19′55″W / 53.73806°N 0.33194°W / 53.73806; -0.33194 (Mouth of River Hull ) 0 m 0 ft Confluence of Driffield Trout Stream and Little Driffield Beck 53°59′39″N 0°26′25″W / 53.99417°N 0.44028°W / 53.99417; -0.44028 (Source of River Hull ) 17 m 56 ft 378.1 km² 146 sq miles[ 19] Humber 61.9 km 38.5 miles North Sea at Spurn Head 53°32′33″N 0°6′23″E / 53.54250°N 0.10639°E / 53.54250; 0.10639 (Mouth of Humber estuary ) 0 m 0 ft Trent Falls 53°42′8″N 0°41′46″W / 53.70222°N 0.69611°W / 53.70222; -0.69611 (Start of Humber estuary ) 0 m 0 ft Not available without Trent Basin Kyle 9.31 km 5.78 miles River Ouse near Newton-on-Ouse 54°2′5″N 1°13′28″W / 54.03472°N 1.22444°W / 54.03472; -1.22444 (Mouth of River Kyle ) 11 m 36 ft Confluence of Derrings Beck and Carle Beck near Tholthorpe 54°5′24″N 1°15′38″W / 54.09000°N 1.26056°W / 54.09000; -1.26056 (Source of River Kyle ) 12 m 39 ft Not available Laver 15 km 9.3 miles River Skell near Ripon 54°7′55″N 1°32′8″W / 54.13194°N 1.53556°W / 54.13194; -1.53556 (Mouth of River Laver ) 33 m 108 ft Confluence of North Gill Beck and South Gill Beck at Dallowgill 54°8′22″N 1°42′30″W / 54.13944°N 1.70833°W / 54.13944; -1.70833 (Source of River Laver ) 170 m 560 ft Not available Leven 46.2 km 28.7 miles River Tees near Yarm 54°30′31″N 1°20′12″W / 54.50861°N 1.33667°W / 54.50861; -1.33667 (Mouth of River Leven ) 16 m 52 ft Kildale Moor, Nth Yorks 54°27′50″N 1°2′47″W / 54.46389°N 1.04639°W / 54.46389; -1.04639 (Source of River Leven ) 279 m 915 ft 196.3 km² 75.8 sq miles[ 20] Little Don River 14 km approx River Don near Stocksbridge SK 290 979 132 m Harden Moor SK 169 993 348 m Loxley 16 km 9.9 miles River Don, South Yorkshire at Owlerton 53°24′02″N 1°29′13″W / 53.400526°N 1.486888°W / 53.400526; -1.486888 (Mouth of River Loxley ) 58 m 190 ft Damflask Reservoir near Stacey Bank 53°24′38″N 1°34′16″W / 53.41056°N 1.57111°W / 53.41056; -1.57111 (Source of River Loxley ) 133 m 436 ft 43.5 km² 27 sq miles[ 21] Nidd 95.45 km 59.31 miles River Ouse, Yorkshire at Nun Monkton 54°0′51″N 1°13′8″W / 54.01417°N 1.21889°W / 54.01417; -1.21889 (Mouth of River Nidd ) 13 m 43 ft Nidd Heads on Great Whernside 54°10′20″N 2°0′11″W / 54.17222°N 2.00306°W / 54.17222; -2.00306 (Source of River Nidd ) 660 m 2,170 ft 516 km² 199 sq miles[ 22] Ouse 84 km 52 miles Trent Falls 53°42′8″N 0°41′46″W / 53.70222°N 0.69611°W / 53.70222; -0.69611 (Confluence of River Ouse and River Trent ) 0 m 0 ft River Ure at Cuddy Shaw Reach 54°2′4″N 1°16′30″W / 54.03444°N 1.27500°W / 54.03444; -1.27500 (Start of River Ouse ) 12 m 39 ft 3,315 km² 1,280 sq miles[ 23] Ribble 38.48 km 23.91 miles† County Border near Swinden 53°58′16″N 2°13′55″W / 53.97111°N 2.23194°W / 53.97111; -2.23194 (River Ribble leaves North Yorkshire ) 117 m 384 ft Ribble Head 54°12′42″N 2°21′43″W / 54.21167°N 2.36194°W / 54.21167; -2.36194 (Source of River Ribble ) 290 m 950 ft 204 km² 79 sq miles[ 24] Riccall 18.36 km 11.41 miles River Rye 54°12′14″N 0°54′58″W / 54.20389°N 0.91611°W / 54.20389; -0.91611 (Mouth of River Riccall ) 24 m 79 ft Confluence of Bonfield Gill and Bogmire Gill near Helmsley 54°17′52″N 1°3′40″W / 54.29778°N 1.06111°W / 54.29778; -1.06111 (Source of River Riccall ) 130 m 430 ft 57.6 km² 22.2 sq miles[ 25] Rivelin 6.81 km 4.23 miles River Loxley 53°23′59″N 1°30′41″W / 53.39972°N 1.51139°W / 53.39972; -1.51139 (Mouth of River Rivelin ) 77 m 253 ft Rivelin Dams near Sheffield 53°22′43″N 1°35′11″W / 53.37861°N 1.58639°W / 53.37861; -1.58639 (Source of River Rivelin ) 206 m 676 ft Not available Rother 16.77 km 10.42 miles†[ 9] River Don at Rotherham 53°21′31″N 1°21′43″W / 53.35861°N 1.36194°W / 53.35861; -1.36194 (Mouth of River Rother ) 26 m 85 ft County Boundary at Eckington 53°18′56″N 1°20′25″W / 53.31556°N 1.34028°W / 53.31556; -1.34028 (River Rother crosses into South Yorkshire ) 47 m 154 ft 352.2 km² 136 sq miles[ 26] Ryburn 11.4 km 7.1 miles River Calder at Sowerby Bridge 53°42′28″N 1°54′42″W / 53.70778°N 1.91167°W / 53.70778; -1.91167 (Mouth of River Ryburn ) 80 m 260 ft Confluence of unnamed stream and Black Castle Clough near Rishworth 53°39′35″N 2°1′29″W / 53.65972°N 2.02472°W / 53.65972; -2.02472 (Source of River Ryburn ) 361 m 1,184 ft 13 sq miles[ 27] Rye 61.5 km 38.2 miles River Derwent near Malton 54°10′15″N 0°44′25″W / 54.17083°N 0.74028°W / 54.17083; -0.74028 (Mouth of River Rye ) 19 m 62 ft Rye Head near Osmotherley 54°22′23″N 1°14′12″W / 54.37306°N 1.23667°W / 54.37306; -1.23667 (Source of River Rye ) 302 m 991 ft 679 km² 262 sq miles[ 28] Ryton 3.4 km 2.1 miles† County Border with Nottinghamshire 53°19′22″N 1°10′19″W / 53.32278°N 1.17194°W / 53.32278; -1.17194 (River Ryton crosses into Nottinghamshire ) 48 m 157 ft Confluence of Anston Brook and Pudding Dike 53°20′5″N 1°11′26″W / 53.33472°N 1.19056°W / 53.33472; -1.19056 (Source of River Ryton ) 71 m 233 ft 77 km² 30 sq miles[ 29] Seven 34.9 km 21.7 miles River Rye 54°11′13″N 0°51′51″W / 54.18694°N 0.86417°W / 54.18694; -0.86417 (Mouth of River Seven ) 22 m 72 ft Danby High Moor near Rosedale Abbey 54°24′2″N 0°57′7″W / 54.40056°N 0.95194°W / 54.40056; -0.95194 (Source of River Seven ) 330 m 1,080 ft 121.6 km² 47 sq miles[ 30] Sheaf 9.6 km 6 miles River Don 53°23′7″N 1°27′44″W / 53.38528°N 1.46222°W / 53.38528; -1.46222 (Mouth of River Sheaf ) 53 m 174 ft Confluence of Oldhay Brook and Totley Brook 53°19′12″N 1°31′24″W / 53.32000°N 1.52333°W / 53.32000; -1.52333 (Source of River Sheaf ) 143 m 469 ft 49.1 km² 19 sq miles[ 31] Skell 19 km 12 miles River Ure near Ripon 54°8′0″N 1°30′3″W / 54.13333°N 1.50083°W / 54.13333; -1.50083 (Mouth of River Skell ) 23 m 75 ft Howson Ridge near Wath-in-Nidderdale 54°7′2″N 1°44′59″W / 54.11722°N 1.74972°W / 54.11722; -1.74972 (Source of River Skell ) 350 m 1150 ft Not available Skirfare 15.24 km 9.47 miles River Wharfe 54°7′8″N 2°2′8″W / 54.11889°N 2.03556°W / 54.11889; -2.03556 (Mouth of River Skirfare ) 197 m 646 ft Confluence of Foxup Beck and Cosh Beck 54°11′12″N 2°11′49″W / 54.18667°N 2.19694°W / 54.18667; -2.19694 (Source of River Skirfare ) 313 m 1,027 ft Not available Spen 8 km 5 miles River Calder at Dewsbury 53°40′49″N 1°39′4″W / 53.68028°N 1.65111°W / 53.68028; -1.65111 (Mouth of River Spen ) 42 m 138 ft Confluence of Hunsworth Beck and Nann Hall Beck in Cleckheaton 53°43′48.2″N 1°42′45.6″W / 53.730056°N 1.712667°W / 53.730056; -1.712667 (Source of River Spen ) 81 m 266 ft 46.3 km² 17.9 sq miles[ 32] Swale 117.8 km 73.2 miles River Ure 54°5′16.27″N 1°20′36.27″W / 54.0878528°N 1.3434083°W / 54.0878528; -1.3434083 (Mouth of River Swale ) 11 m 36.09 ft Confluence of Birkdale Beck and Great Sleddale Beck 54°24′10.87″N 2°13′21.65″W / 54.4030194°N 2.2226806°W / 54.4030194; -2.2226806 (Source of River Swale ) 366 m 1,200 ft 1,363 km² 526 sq miles[ 33] Tees 88.4 km 54.9 miles† North Sea at Redcar 54°38′51″N 1°8′57″W / 54.64750°N 1.14917°W / 54.64750; -1.14917 (Mouth of River Tees ) 0 m 0 ft Enters Yorkshire at Gainford 54°32′33″N 1°43′19″W / 54.54250°N 1.72194°W / 54.54250; -1.72194 (River Tees crosses into North Yorkshire ) 67 m 220 ft 1,264 km² 488 sq miles[ 34] Tutt 12 km approx River Ure at Boroughbridge SE 396 669 11 m Nidd SE 324 592 61 m Twiss 4.17 km 2.59 miles Confluence with River Doe at Ingleton 54°9′11″N 2°28′15″W / 54.15306°N 2.47083°W / 54.15306; -2.47083 (Mouth of River Twiss ) 118 m 387 ft Keld Head 54°11′3″N 2°28′4″W / 54.18417°N 2.46778°W / 54.18417; -2.46778 (Source of River Twiss ) 264 km 866 ft Not available Ure 118 km 73 miles Cuddy Shaw Reach where renamed to River Ouse 54°2′4″N 1°16′30″W / 54.03444°N 1.27500°W / 54.03444; -1.27500 (End of River Ure ) 12 m 39 ft Ure Head near Abbotside 54°21′56″N 2°18′4″W / 54.36556°N 2.30111°W / 54.36556; -2.30111 (Source of River Ure ) 635 m 2,083 ft 914.6 km² 353.1 sq miles[ 35] Washburn 26 km 16 miles River Wharfe near Pool 53°54′39″N 1°39′8″W / 53.91083°N 1.65222°W / 53.91083; -1.65222 (Mouth of River Washburn ) 49 m 161 ft Washburn Head 54°3′46″N 1°50′50″W / 54.06278°N 1.84722°W / 54.06278; -1.84722 (Source of River Washburn ) 391 m 1,283 ft 87.3 km² 54.2 sq miles[ 36] Wenning 13 km approx† Yorkshire/Lancashire boundary at Bentham SD 623 698 54 m Clapham SD 744 673 124 m Wharfe 97 km 60 miles River Ouse at Wharfe's Mouth, near Cawood 53°50′38.76″N 1°7′46.36″W / 53.8441000°N 1.1295444°W / 53.8441000; -1.1295444 (Mouth of River Wharfe ) 4.9 m 16 ft Beckermonds, Langstrothdale Chase 54°13′2.93″N 2°11′39.23″W / 54.2174806°N 2.1942306°W / 54.2174806; -2.1942306 (Source of River Wharfe ) 310 m 1,020 ft 818 km² 316 sq miles[ 37] Went 26.7 km 16.6 miles River Don near Snaith 53°38′40″N 0°59′27″W / 53.64444°N 0.99083°W / 53.64444; -0.99083 (Mouth of River Went ) 5 m 16 ft Confluence of Went Beck and Hessle Beck at Low Ackworth 53°38′54″N 1°20′23″W / 53.64833°N 1.33972°W / 53.64833; -1.33972 (Source of River Went ) 32 m 105 ft 87.3 km² 33.7 sq miles[ 38] Wiske 46.9 km 29.1 miles River Swale near Kirby Wiske 54°14′38″N 1°26′19″W / 54.24389°N 1.43861°W / 54.24389; -1.43861 (Mouth of River Wiske ) 21 m 69 ft Confluence of Stony Lane Beck and Carr Beck near Ingleby Arncliffe 54°23′10″N 1°19′25″W / 54.38611°N 1.32361°W / 54.38611; -1.32361 (Source of River Wiske ) 69 m 226 ft 215.5 km² 83.2 sq miles[ 39] Worth 15.2 km 9.4 miles River Aire near Keighley 53°52′31″N 1°53′7″W / 53.87528°N 1.88528°W / 53.87528; -1.88528 (Mouth of River Worth ) 88 m 289 ft Watersheddles Reservoir 53°50′17″N 2°2′49″W / 53.83806°N 2.04694°W / 53.83806; -2.04694 (Source of River Worth ) 329 m 1,079 ft 71.7 km² 27.7 sq miles[ 40]